Tmedia™ TMG800

The TelcoBridges Tmedia TMG800 is our low-density carrier-grade VoIP gateway. Software upgradeable from 1 to 16 T1/E1, the TMG800 is the most cost-effective VoIP gateway solution for service providers that are currently available on the market.

Product Characteristics

• 1U VoIP gateway
• 32 to 512 VoIP channels with universal codecs
• 1 to 16 T1/E1
• SIP, SIGTRAN, SS7 ISUP, ISDN PRI, E1 CAS R2, T1 CAS R1, H.248
• Software upgradeable by single T1/E1 and 32 VoIP channel increments
• Dual feed redundant power supplies (AC or DC)
• Tmedia 1+1 solution option

Capacity and Voice Processing

32 to 512 VoIP channels with universal codecs

PSTN Interfaces

• 1 to 16 T1/E1 (software upgrade)
• Configurable per port for T1 or E1
• RJ48C connectors on the rear of the unit
• Port status LEDs

VoIP Interfaces

• Up to 6 Ethernet ports 100/1000Base-T
• RJ45 connectors on the rear of the unit
• Up to 16 different IP addresses
• Ethernet port bonding and 802.1q VLAN support

Vocoding

Universal codecs: G.711, G.723.1, G.726, G.729ab, T.38 V.17, clear mode (RFC 4040)
Other codecs: G.722, G.722.2 (AMR-WB), G.728, G.729eg, iLBC, AMR, EVRC, GSM FR/EFR, QCELP, T.38 V.34

Fax/Modem/Data

• T.38 fax relay (V.17 and V.34)
• Automatic G.711 fallback, modem and data pass-through
• NSE, VBD support
• Clear mode (RFC 4040)
  
  

DTMF relay

• RFC 2833/4733, SIP INFO method, in-band

Echo Cancellation

• G.168 echo cancellation
• 128 ms echo tail on all channels simultaneously
  
  

Voice Processing

• Adaptative and programmable jitter buffer (20 to 200 ms)
• Voice activity detection (VAD)
• Comfort noise generation (CNG)
  
  

Voice recording and announcement playback
(optional)

Up to 512 optional channels

High Availability and Redundancy

• Power supply redundancy
• IP port redundancy
• Self-recovery software
• MTP2/SS7 links redundancy
  
  

Tmedia 1+1 solution (optional)

The Tmedia 1+1 solution extends the high-availability and redundancy features of the TMG800

• VoIP gateway redundancy (active/standby)
• Full capacity protection (TDM and IP)
• Configuration database redundancy
• Seamless software upgrade
• Fault-tolerant software
• M3UA/MTP3/ISUP redundancy
  
  

Tmedia 1+1 solution consists of:

• 1 active Tmedia unit and 1 standby Tmedia unit
• 1 or 2 Tmedia 1+1 Patch Panel(s)
• 1+1 Patch Panels are passive (no power required)

Signaling

Simultaneously supports any combination or all of the following signaling protocols:

SIP

• Supported RFCs: 2327, 2833, 2976, 3204, 3261, 3262, 3263, 3264, 3311, 3323, 3325, 3326, 3372, 3389, 3398, 3515, 3551, 3555, 3578, 3581, 3665, 3666, 3764, 3891, 4028, 4694, 4733, 5806
• SIP-I/SIP-T
• Extensive SIP header manipulation
  
  

SS7

• Up to 64 MTP2 links (56, 64, n x 56/64 kbps) or 2 x HSL
• Multiple redundant MTP2 links
• Up to 64 originating point codes and 256 link sets
• Up to 256 destination point codes
• ISUP variants: ITU 92, ITU 97, ANSI 88, ANSI 92, ANSI 95, Q.767, Telcordia 97, ETSIv2, ETSIv3, China, Singapore, UK, SPIROU, Japan NTT, Russia
  
  

SIGTRAN

• M2PA, M2UA, M3UA (IPSP, ASP, SG), IUA
• SCTP (raw IP and UDP)
• SS7 termination and/or relay supported
• Up to 64 M2UA/M2PA links
• Up to 64 M3UA peer server processes
  
  

ISDN PRI

• Q.931 ISDN PRI (user and network side)
• ISDN variants: NI-2, 4ESS, 5ESS, DMS-100, DMS-250, Euro
• ISDN ETSI NET5 (France, Germany, UK, China, Hong Kong, Korea), Euro Numeris (VN6), NTT (Japan), Australia
• ISDN NFAS
  
  

CAS

• MFC R1 (including E&M, loop start, ground start)
• MFC R2 (including standard ITU, Brazil, Mexico, Venezuela)
• Customizable script files to implement any CAS variant

Tctrl (Call Control)

Embedded Call Control

• Call routing based on: trunk group, calling/called numbers (with digit manipulation) and/or various other protocol information/headers.
• Customizable routing including priority-based, load-balancing, blacklisting, call limiting, route retries, and more.
• Customizable call cause code mapping
• Programmable call routing: Access and manipulation of call parameters (SIP, SS7, and ISDN), including Nature of Address (NOA)
• RADIUS authentication and authorization (supports multiple RADIUS servers)
• NPA-NXX routing (over 5 million records)
• SIP-based local number portability and CNAM lookup
  
  

H.248 (MEGACO) Call Control

ITU-T H.248 versions 1 and 2
UDP, SCTP, IPSec transport
DTMF and fax detection
Call progress, DTMF and COT tone generation
Call quality and inactivity alerts
H.248 control port redundancy (supports virtual IP)

Session Management and Billing

• SIP peer availability polling
• RTP inactivity monitoring, RTCP
• CDR generation (RADIUS and/or CSV files)
• Integrated lawful intercept (ETSI ES 201 671 v2.1.1)

OAMP+T (Web-based interface)

Operation and Administration

• Configuration, management, and status GUI
• CLI and configuration file machine-to-machine interface
• Configuration change audit logging
• Access, user and privilege management
• SNMP V2, V3 GET, TRAPs (alarms)
• Extensive SNMP call statistics MIBs
  
  

Management

• 2 Ethernet ports 100/1000Base-T
• 1 USB Type B serial port
• GUI-based and CLI system upgrade
• GUI-based configuration copy, backup and restore
• Storage for multiple software versions
• Storage for multiple configuration files
• Extensive system status display
  
  

Provisioning

• Non-service affecting configuration changes
• Offline configuration validation
• Multiple configuration files archive
• Machine-to-machine configuration interface
  
  

Network Analytics (TB Analytics)

• Live call trace with protocol information and ladder diagram
• Live test call with media playback and recording
• TB Sigtrace - Protocol signaling capture into pcap files
• Media call recording (scriptable for calling and called numbers)

Maintenance

Replaceable fan filters

Dimensions and Weight

• 1U, 19” rackmount
• 1.75” (44.5 mm) H x 16.9” (429 mm) W x 16” (406 mm) D
• 14 lbs (6.4 kg)
  
  

1+1 patch panel (8 T1/E1)

• 1U, 19” rack mount
• 1.75” (44.5 mm) H x 16.9” (429 mm) W x 5.25” (133 mm) D
• 3.4 lbs (1.6 kg)

Electrical Characteristics (Power Input)

• 90 to 260 VAC, 47 to 63 Hz, -32 to -72 VDC
• Dual feed redundant power supplies (AC or DC)
• Maximum 70W power consumption
• Regulatory Compliance (UL/CSA 60950, CSA C22.2)

Safety

• CAN.CSA C22.2
• EN 60950-1:2005
• EN 60950-1:2006
  
  

EMC

FCC Part 15:2013, Subpart B, CE Mark (EN55022:2010, Class A, EN61000, ETSI EN 300 386)

Environmental

• Operating temperature: 0 to +70 °C, 95% rel. hum. non-condensing
• Storage temperature:-10 to +85 °C, 95% rel. hum. non-condensing
• Designed to meet NEBS Level 3
• RoHS compliant

 Have more questions about Telcobridges media gateways? Call us at 410-583-1701 or email us at questions@pulsesupply.com.